I needed this b/c my trailer does not have bars on the window. So with this product I can drive with the windows open and know my horse is protected. When we arrive I simply can unzip to release lead rope from the outside of trailer.

See above. Price is "Okay" but the maker sure could upgrade the weak corner fastening arrangement. I bought 3 of these, 2 are already missing tabs because the thin elastic cord breaks or pulls loose. Otherwise I like these and the zipper is a great feature when you want access thru tthe window.Go buy 4 stout metal clips per each, punch holes in edging for attachment and they will work fine.

I live in the south and love my Sundowner horse trailer, but it was too well made with not enough ventilation for my horse. These screens provide great airflow and fit in my Sundowner windows. Great product.

I really like these screens, my Sundowner Valuelite is pretty enclosed and the small slider windows just didn't seem to provide enough airflow to keep her from getting all sweaty in the trailer. These are a huge improvement!